56262860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165479}}^1$

素因数の和:165505

約数の個数: 24

約数和(自身を含む): 125102880

約数和(自身を除く): 68840020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 165479, 330958, 661916, 827395, 1654790, 2813143, 3309580, 5626286, 11252572, 14065715, 28131430, 56262860]

約数ペア:

[(1, 56262860), (2, 28131430), (4, 14065715), (5, 11252572), (10, 5626286), (17, 3309580), (20, 2813143), (34, 1654790), (68, 827395), (85, 661916), (170, 330958), (340, 165479)]